Last hidden date not applied properly

[domschmidt]

the last hidden date on last day is not evaluated properly.

{
                ...,
		"start": "2022-09-13 00:00:00",
		"end": "2022-09-14 23:59:59"
		"hiddenDates": [
			{
				"start": "2022-09-13 00:00:00",
				"end": "2022-09-13 08:00:00",
				"repeat": "daily"
			},
			{
				"start": "2022-09-13 16:00:00",
				"end": "2022-09-13 23:59:59",
				"repeat": "daily"
			}
		]
}

expected behaviour: 2022-09-14 ends at 15:59:59

actual behaviour: 2022-09-14 ends at 23:59:59

Link to reproduce: https://codepen.io/domschmidt-the-decoder/pen/qBYaYNM